{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "Additionally , all doses of sodium metasilicate ( 1 , 5 , 10 , 25 , 50 , and 100 mu M ) increased mineralized nodule formation at 14 days of differentiation as evidenced by increased Alizarin Red S staining ."}
{"Chemical": ["sodium metasilicate", "Alizarin Red S"]}